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Documentation Index

Fetch the complete documentation index at: https://veryfront.com/docs/llms.txt

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The Conversation API provides durable messaging and durable execution for reliable, resumable AI conversations and automations.
Conversation API
Durable messaging
Conversations
Messages
Durable execution
Runs
Events

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Durable messaging

Needed for what the user sees. Learn more in Durable messaging. It stores the thread:
  • Conversations
  • User messages
  • Assistant messages
  • Message branches
  • Input requests
  • Read state
Without durable messaging, chat history is fragile. A refresh, reconnect, retry, branch switch, or resumed workflow could lose the visible conversation state.

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Durable execution

Needed for what the system is doing. Learn more in Durable execution. It stores the work behind agent runs, job runs, and workflow runs:
  • Agent runs
  • Job runs
  • Workflow runs
  • Run status
  • Replayable run events
  • Tool calls and results
  • Waiting and resume checkpoints
  • Errors and finalization
Without durable execution, agent work is just a live stream. If the browser disconnects, the model pauses for a tool, a child run starts, or the user reloads, the system can’t reliably resume, replay, cancel, or explain what happened.

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More detail

PageUse it for
Architecture and flowEnd-to-end request flow through Studio, API, agents, streams, and durable state
Events and streamingSSE AG-UI streams, persisted run events, and WebSocket notifications
Datastores and lineagePostgres, Redis, IDs, parent links, and cursors
Endpoints and validationREST, SSE, WebSocket, AG-UI, durable run, control-plane, and schema contracts
AuthorizationBearer token, project access, conversation access, and JWS boundaries
Connect an agentRuntime contract for developer-provided agents